<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
	</head>
	<body>
		<script>
		var birthday = new Date(1997,07,27);
		var Date = new Date();
		var t1 = birthday.getTime();
		var t2 = Date.getTime();
		document.write(Math.floor((t2-t1)/(1000*60*60*24)));
		</script>
	</body>
</html>
